非局部拉格朗日量:波动力学中非局部守恒律的变分方法
量子物理
2016-08-01 v3
摘要
我们引入一类非局部拉格朗日量,其允许以自洽的方式对非局部守恒律进行变分推导。此处发展的形式体系从两个方面推广了先前用于 对称量子力学与傍轴近似下光学的方法:首先,它适用于更大一组线性对称变换;其次,它使得能为一般高维波动力学系统推导额外的非局部守恒律。
引用
@article{arxiv.1510.00548,
title = {Non-local Lagrangians: a variational approach to non-local conservation laws for wave mechanics},
author = {A. G. B. Spourdalakis and G. Pappas and P. A. Kalozoumis and F. K. Diakonos and P. Schmelcher},
journal= {arXiv preprint arXiv:1510.00548},
year = {2016}
}
备注
The paper has been withdrawn due to incomplete formalism. A new version can be found in arXiv:1607.06730